Base | Representation |
---|---|
bin | 1101110000101… |
… | …0011111100100 |
3 | 11000121012122000 |
4 | 3130022133210 |
5 | 104233332120 |
6 | 5421005300 |
7 | 1300365213 |
oct | 334123744 |
9 | 130535560 |
10 | 57714660 |
11 | 2a63a973 |
12 | 173b3830 |
13 | bc599b3 |
14 | 794507a |
15 | 5100990 |
hex | 370a7e4 |
57714660 has 96 divisors (see below), whose sum is σ = 190149120. Its totient is φ = 14482944.
The previous prime is 57714649. The next prime is 57714667. The reversal of 57714660 is 6641775.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57714667) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6037 + ... + 12323.
It is an arithmetic number, because the mean of its divisors is an integer number (1980720).
Almost surely, 257714660 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57714660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95074560).
57714660 is an abundant number, since it is smaller than the sum of its proper divisors (132434460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57714660 is a wasteful number, since it uses less digits than its factorization.
57714660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6322 (or 6314 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 57714660 is about 7597.0165196609. The cubic root of 57714660 is about 386.4518409670.
The spelling of 57714660 in words is "fifty-seven million, seven hundred fourteen thousand, six hundred sixty".
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